For the development of the conceptual hydrogeological model, we provided the compilation of the existing geological and hydrogeological data, the analysis and interpretation of information from the monitoring instruments installed at the site (piezometers, INA's and tubular wells), the analysis of geophysical tests (electrical resistivity), as well as such as the analysis of tests for the definition of the hydrodynamic characteristics of the aquifers (bail test ,slug test, pumping tests and aquifer tests), among other measures.
The services in question consist of the development of activities for the reception, treatment and shelter of hundreds of domestic and wild animals in a specific structure, operating 24 hours a day.
These services include the necropsy of animals from the fauna shelter or brought from other rescue fronts.
They also include the promotion of welfare and environmental enrichment for the animal with a view to the reintegration of each of the rescued animals, in addition to the management of the adoption process based on specific protocols and other activities.
The services consist of the development of environmental programs for the collection of carcasses, monitoring of dredging and shoals, fish harvesting, monitoring of water quality parameters, monitoring of ichthyoplankton in addition to necropsy for the evaluation of ichthyofauna causa mortis.
At the peak of the work, a team of professionals was mobilized, in addition to all the necessary resources such as vessels, vehicles, engines, as well as all the necessary certification of the personnel involved.
For the development of these services and to meet the demands of the Customer, a robust multidisciplinary team was selected to operate in company with strong technical expertise and different levels of seniority dedicated to complying with the regulations and legislation related to the theme as issued by the different regulatory bodies involved.
For the development of the services, collections and laboratory analyses of samples were necessary to assess the impacts resulting from the application of the retardant based on the legal/regulatory parameters of the resolutions of the National Environment Council, Brazilian Association of Technical Standards, National Water Agency, National Sanitary Surveillance Agency and the Brazilian Agricultural Research Corporation, Brazilian agencies that govern the subject in question.
The evaluation of the canopy by aerial images of the application areas was carried out using drone overflights.
An evaluation of possible impacts was also provided, such as the significant loss of canopy leaves, changes in the canopy color pattern and tree mortality.
The following services were provided by the CLAM team, among others: qualitative and quantitative hydrogeological/hydrological characterization and monitoring, hydrogeochemical background characterization, characterization of the acid drainage generation potential, water studies for the definition of water balance and dewatering of the pit, technical studies to request water use permits and discharge of effluents, development of the Environmental Management System to be used when operating the mine in addition to monitoring fauna and flora and environmental licensing of the landfill and the concrete plant that will serve the project.